83913440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40343}}^1$

素因数の和:40371

約数の個数: 48

約数和(自身を含む): 213500448

約数和(自身を除く): 129587008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 40343, 80686, 161372, 201715, 322744, 403430, 524459, 645488, 806860, 1048918, 1290976, 1613720, 2097836, 2622295, 3227440, 4195672, 5244590, 6454880, 8391344, 10489180, 16782688, 20978360, 41956720, 83913440]

約数ペア:

[(1, 83913440), (2, 41956720), (4, 20978360), (5, 16782688), (8, 10489180), (10, 8391344), (13, 6454880), (16, 5244590), (20, 4195672), (26, 3227440), (32, 2622295), (40, 2097836), (52, 1613720), (65, 1290976), (80, 1048918), (104, 806860), (130, 645488), (160, 524459), (208, 403430), (260, 322744), (416, 201715), (520, 161372), (1040, 80686), (2080, 40343)]